Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows – With valve operated by receiver engaging means
Patent
1974-05-28
1976-11-02
Sprague, Kenneth W.
Fluent material handling, with receiver or receiver coacting mea
Multiple passage filling means for diverse materials or flows
With valve operated by receiver engaging means
141349, 141354, 431344, B65B 104
Patent
active
039890716
ABSTRACT:
A gas lighter of the type having a tank, a filler valve and a valve head which is biased by a spring to press normally against a seal surface. In order to make sure that there is enough space above the liquid fuel to permit expansion of the fuel a predetermined dimension H is provided above the fuel in the tank. This is accomplished by selecting the length of the filler valve housing to correspond to this dimension H. In addition, the closing movement of the valve head is delayed or retarded by introducing friction into the movement of the valve which permits a portion of the liquid fuel to blow off. The delay device may be determined by force or by the shape of the friction surfaces.
REFERENCES:
patent: 3044505 (1962-07-01), Iketani
patent: 3159991 (1964-12-01), Maltner et al.
patent: 3217762 (1965-11-01), Burchett
patent: 3341082 (1967-09-01), Meshberg
patent: 3391716 (1968-07-01), Projahn
patent: 3746301 (1973-07-01), Budzich et al.
Klauer Hans Dieter
Schroder Adolf
Braun Aktiengesellschaft
Marmorek Ernest F.
Sprague Kenneth W.
Yeung James C.
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